diff --git a/pkgs/by-name/cp/cppcolormap/package.nix b/pkgs/by-name/cp/cppcolormap/package.nix
index e386ce9..b4e8fa6 100644
--- a/pkgs/by-name/cp/cppcolormap/package.nix
+++ b/pkgs/by-name/cp/cppcolormap/package.nix
@@ -10,13 +10,13 @@
 
 stdenv.mkDerivation rec {
   pname = "cppcolormap";
-  version = "1.4.4";
+  version = "1.4.5";
 
   src = fetchFromGitHub {
     owner = "tdegeus";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-YVVWeR7K1t3uOzCFes2zu+c0I1Tb1S1wh/Rmzi60Dp0=";
+    hash = "sha256-O/PaXYy4eyqx8GJosOvAGp7SiJ7p01wI757/YyUBi4g=";
   };
 
   nativeBuildInputs = [